HttpMaster Alternatives
HttpMaster is described as 'Practical and easy-to-use software tool for testing HTTP applications and services' and is a API Client in the development category. There are more than 50 alternatives to HttpMaster for a variety of platforms, including Mac, Windows, Linux, Web-based and Flathub apps. The best HttpMaster alternative is cURL, which is both free and Open Source. Other great apps like HttpMaster are Postman, Insomnia REST Client, Fiddler and Yaak.
Alternatives list
HTTP client plugin for Sublime Text with an expansive feature set, modern UX, elegant syntax and first class support for testing.


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Lama2 defines the human-friendly l2 syntax and CLI for describing and executing APIs. Store your APIs in plain-text files. Collaborate with team using version control (say, git). Run Lama2 directly from VSCode extension. Think of Lama2 as Markdown for APIs.


Assertible is the easiest way to test and monitor your APIs and helps reduce bugs in web apps by providing tools to continuously validate endpoints and responses with a flexible interface to run your tests any time and place.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Online


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RestCase is a security-focused API development platform that enables its users to rapidly create secure microservices, mock them in order to start testing, monitor APIs and collaborate on their development and testing.


Bearer is a developer tool that helps engineering teams monitor API requests, track performance, detect anomalies, and fix issues for their critical API usage. The solution monitors all outgoing API requests without proxying traffic.
Cost / License
- Freemium
- Proprietary
Platforms
- Software as a Service (SaaS)


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RequesterX is a free desktop HTTP client for API testing and development. Organize requests into nested collections, use environment variables for easy context switching, generate code snippets in 13 languages, and keep everything stored locally — no account required.

Powerful IDE to work with API. Harness the power of scenarios, autocompletion and syntax highlight for API development. Write tests, share code without leaving the comfortable development environment.


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FRequest is a fast, lightweight and opensource Windows / macOS / Linux desktop program to make HTTP(s) requests (e.g. call REST apis).


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Cost / License
- Free
- Open Source (MPL-2.0)
Platforms
- Self-Hosted






































